TY - JOUR AU - P. Erdős TI - Some remarks on chromatic graphs JO - Colloquium Mathematicum PY - 1967 SP - 253 EP - 256 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-16-1-253-256/ DO - 10.4064/cm-16-1-253-256 LA - en ID - 10_4064_cm_16_1_253_256 ER -